Pinion Preload: Millenia
- Apply thread sealant to adjusting cover threads. Ensure steering rack is in center position. Using Protractor (49-D032-316) and a torque wrench, tighten adjusting cover to 14-22 ft. lbs. (20-29 N.m), then loosen cover. Again, tighten adjusting cover to 15 ft. lbs. (20 N.m), then loosen adjusting cover 25-30 degrees. See Fig 1.
- Apply thread sealant to exposed adjusting cover threads. Install and tighten adjusting cover lock nut to 37-50 ft. lbs. (50-68 N.m). Install Preload Adapter (49-0180-510B) on pinion shaft. See Fig 2. Measure pinion preload using spring scale. Pinion preload should be 1.0-3.0 lbs. (.5-1.0 kg). If preload is not as specified, repeat procedure.
Courtesy of MAZDA MOTORS CORP.
Courtesy of MAZDA MOTORS CORP.